Moreover, the probability, separability of searching, and transferability of this spectral library were evaluated against those of MS/MS libraries, namely NIST17 and MoNA.Pragmatic theories of utterance interpretation share the assumption that listeners reason about alternative utterances that a speaker could have produced, but didn't. For such reasoning to be successful, listeners must have precise expectations about a speaker's production choices. This is at odds with the considerable variability across speakers that exists at all levels of linguistic representation. This tension can be reconciled by listeners adapting to the statistics of individual speakers. https://www.selleckchem.com/products/merbarone.html While linguistic adaptation is increasingly widely attested, semantic/pragmatic adaptation is underexplored. Moreover, what kind of representations listeners update during semantic/pragmatic adaptation - estimates of the speaker's lexicon, or estimates of the speaker's utterance preferences - remains poorly understood. In this work, we investigate semantic/pragmatic adaptation in the domain of uncertainty expressions like might and probably. In a series of web-based experiments, we find 1) that listeners vary in their expectations about a generic speaker's use of uncertainty expressions; 2) that listeners rapidly update their expectations about the use of uncertainty expressions after brief exposure to a speaker with a specific usage of uncertainty expressions; and 3) that listeners' interpretations of uncertainty expressions change after being exposed to a specific speaker. We present a novel computational model of semantic/pragmatic adaptation based on Bayesian belief updating and show, through a series of model comparisons, that semantic/pragmatic adaptation is best captured by listeners updating their beliefs both about the speaker's lexicon and their utterance preferences. This work has implications for both semantic theories of uncertainty expressions and psycholinguistic theories of adaptation it highlights the need for dynamic semantic representations and suggests that listeners integrate their general linguistic knowledge with speaker-specific experiences to arrive at more precise interpretations.Background Suicide and suicide attempts are dramatic events both for the individuals concerned and for their social circles. From a psychopathological perspective, suicidal behavior could be understood as a severe breakdown in relations with their social worlds. Oxytocin is a neuropeptide highly involved in the perception of facets of social relationship such as their quality feelings of belongingness, and mutual trust. Given this, we expected that serum oxytocin concentrations would be lower in current and recent suicide survivors than in healthy controls. Methods A total of 48 participants (mean age 27 years; 62.5% females) took part in the study. Of these, 16 (62.5% females) survived a suicide attempt 12-24 h ago; 16 (62.5% females) had made a suicide attempt about 12 weeks ago, and 16 (62.5% females) were healthy age- and gender-matched controls. Blood samples were taken in the morning to assess serum oxytocin concentrations. Participants also completed questionnaires covering sociodemographic information after a suicide attempt, the survivor's perceived quality of social life has not significantly improved.Background Nursing home residents with dementia commonly experience low food intake, leading to negative functional and nutritional consequences. While the importance of staff-resident (dyadic) interactions during mealtime is acknowledged, little research has examined the role of dyadic verbal interactions on food intake. Objectives This study aimed to examine the relationship between food intake and dyadic verbal interactions. Methods This study was a secondary analysis of 110 videotaped observations of mealtime care interactions among 25 residents with dementia and 29 staff (42 unique dyads) in 9 nursing homes. Staff positive utterances and resident positive and negative utterances (independent variables) and food intake (dependent variable) were coded from the videotaped observations using the Cue Utilization and Engagement in Dementia video coding scheme. A linear mixed model was fit to the data. The two-way interaction effects of food type and video duration with each independent variable as well as two-creased for residents who made one or more negative utterances and decreased for residents who made no negative utterances in the videos. The number of intakes per minute was associated with resident gender in that male residents had increased number of intakes per minute compared with female residents (p=.017), and was not associated with other participant characteristics. Conclusion Intake was associated with dyadic verbal interactions, and such relationship was complex in that it was moderated by food type and video duration. Findings support the significant role of dyadic verbal interactions on intake, and inform the development of effective, tailored mealtime care interventions to promote intake.Background People with hepatocellular carcinoma who undergo transcatheter arterial chemoembolization usually experience back pain due to lie supine for at least 4 hours to avoid bleeding and hematoma. Body positioning is an effective and safe method for decreasing back pain in people with transfemoral cardiac catheterization; however, its effects and safety among patients with high bleeding tendency are unknown. Objective To investigate whether body positioning could decrease back pain without increasing the chance of bleeding after transcatheter arterial chemoembolization. Design A single-blind randomized controlled trial (ClinicalTrials.gov No. NCT03784469). Methods A total of 78 people with liver cancer who had undergone chemoembolization through the femoral artery were enrolled. Each person was randomly assigned to either the control or intervention group (each consisted of 39 participants). The control group received the usual care, remaining flat and lying in a supine position, whereas the intervention fourth hour (t = -4.739, p less then .001) when patients turning to the side than did the control group lying supine. Furthermore, patients in the intervention group had significantly higher satisfaction than did those in the control group (t = -2.422, p = .018). No hematoma and significant difference of post-procedural bleeding between groups. Conclusion Changing patients' body positions in bed after transcatheter arterial chemoembolization is a safe and effective method of decreasing back pain, and increasing patients' satisfaction, without increasing the complications of bleeding and hematoma. Clinicians should change the positions of people with hepatocellular carcinoma 2 hours after they receive transcatheter arterial chemoembolization.